/* Copyright */
/*******************************************************************************
 * The MIT License (MIT)
 *
 * Copyright (c) 2014 Tsunagi-BPM
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *******************************************************************************/
 /* Copyright End */

package tsunagi.common.util;

import java.io.File;
import java.util.ArrayList;
import java.util.List;

public enum FileUtil {
	INSTANCE;
	public List<File> listFile(String directoryName) {
        File directory = new File(directoryName);
        List<File> resultList = new ArrayList<File>();
        File[] fList = directory.listFiles();
        for (File file : fList) {
            if (file.isFile()) {
                resultList.add(file);
            } else if (file.isDirectory()) {
                resultList.addAll(listFile(file.getAbsolutePath()));
            }
        }
        return resultList;
    }
	
	public static final void main(String[] args) {
		List<File> l = FileUtil.INSTANCE.listFile("c:\\app\\PANDA");
		for(File file: l) {
            System.out.println(file.getAbsolutePath());
		}
	}
}
